WordPress HivePress Authentication plugin <= 1.1.4 - Unauthenticated Authentication Bypass via 'access_token' Parameter to Facebook Authenticator vulnerability

Unauthenticated Authentication Bypass via 'accesstoken' Parameter to Facebook Authenticator vulnerability discovered by Mutantgun in WordPress Plugin HivePress Authentication versions = 1.1.4...

CVE-2026-18056

The HivePress Authentication plugin for WordPress is vulnerable to Authentication Bypass via the accesstoken parameter in all versions up to, and including, 1.1.4. This is due to the authenticateuser function's Facebook authenticator resolving third-party identity by forwarding the...

CVE-2026-18056

HivePress Authentication is a WordPress plugin vulnerable to unauthenticated authentication bypass in all versions up to and including 1.1.4 . The root cause lies in the authenticate_user function's Facebook authenticator, which forwards an attacker-supplied access_token to the Facebook Graph API...

CVE-2026-18056 HivePress Authentication <= 1.1.4 - Unauthenticated Authentication Bypass via 'access_token' Parameter to Facebook Authenticator

The HivePress Authentication plugin for WordPress is vulnerable to Authentication Bypass via the accesstoken parameter in all versions up to, and including, 1.1.4. This is due to the authenticateuser function's Facebook authenticator resolving third-party identity by forwarding the...

CVE-2019-13337

In WESEEK GROWI before 3.5.0, the site-wide basic authentication can be bypassed by adding a URL parameter accesstoken this is the parameter used by the API. No valid token is required since it is not validated by the backend. The website can then be browsed as if no basic authentication is...

Cross site scripting

Cross-site scripting XSS vulnerability in admin/partials/uif-access-token-display.php in the Ultimate Instagram Feed plugin before 1.3 for WordPress allows remote attackers to inject arbitrary web script or HTML via the "accesstoken" parameter...

CVE-2017-16758

Cross-site scripting XSS vulnerability in admin/partials/uif-access-token-display.php in the Ultimate Instagram Feed plugin before 1.3 for WordPress allows remote attackers to inject arbitrary web script or HTML via the "accesstoken" parameter...